How exactly does it work? I should put it inside the backpack? Can it be used in any kind of backpack?

Hi, dear customer. Thank you for your question. This is Amanda here to serve you. About our hydration bladder, we have attached detailed instruction on our package for you to quick start on using hydration bladder. Here is the instruction for you. 1.Open the cover by counter-clockwise, and close it by clockwise. 2.Gently bite and pull the tip of the valve with front teeth and push back to stop water flow . 3.For the best results,please do not bit hard or chew on the valve. 4.Please cover the valve when not in use. About your other question,our L 14.2'' x W 6.8'' Hydration bladder is compatible with most hydration packs. When they hydration bladder is empty, it can be folded .So it won’t occupy much room in your backpack. The tube (0.4” diameter, 40” long) provides a wholesome flow for easy drinking, keeping you hydrated when biking, cycling, hiking, or running! You will love this hydration bladder when you get it. Please feel free to write to us if you have any more questions, we are here to serve you all the year around. Regards.

How do you recommend this being washed? I just received this today

Hot water and 2 tablespoons of baking soda.

With such a big lid for filling, how are you to get the full 2 liter's in? Is it 2 liter's starting under filling lid?

I found no way to successfully fill this bladder with 2 liters of water without a bunch of it spilling out when you screw down the cap. Another reviewer reported capacity at 1.6 liters.

Any way I can order a longer tube? I would like to use this while motorcycle riding

I have not found a specific one but you could us aquarium tubing of the same diameter

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Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Insulated Tube

Hydration Bladder 2 Liter Leak Proof Water Reservoir, Military Water Storage Bladder Bag, BPA Free Hydration Pack Replacement, for Hiking Biking Climbing Cycling Running, Large Opening, Insulated Tube

Product ID: 120605080

Details

Brand
CHERAINTI
Colour
green
Item Weight
91 g
Material
Nylon
Sport
Climbing

💧2L capacity for all-day hydration

🔒Leak-proof design keeps gear dry

🧊Insulated tube for cool, fresh sips

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€ 76.93

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Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💦 Hydrate like a pro, conquer like a boss.

EASY FILL EASY CLEAN - Large opening design simplifies refills and cleaning, so you spend more time moving and less time fussing.
SIP IN STYLE COMFORT - Insulated drinking tube keeps water refreshingly cool, even on the hottest trails.
CLEAN SAFE EVERY TIME - BPA-free, food-grade nylon material guarantees pure hydration without harmful chemicals.
ZERO LEAKS ZERO WORRIES - Advanced leak-proof technology ensures your pack and essentials stay dry no matter the terrain.
STAY HYDRATED STAY AHEAD - Generous 2-liter reservoir powers your longest adventures without refills.

The CHERAINTI Hydration Bladder is a 2-liter, BPA-free water reservoir designed for outdoor enthusiasts. Featuring a leak-proof build, insulated drinking tube, and a large opening for easy filling and cleaning, it’s perfect for hiking, biking, climbing, and running. Lightweight and durable nylon construction ensures reliable hydration on every adventure.

Specifications

ASIN	B071DQSZB8
Best Sellers Rank	#44,640 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #16 in Backpack Reservoirs
Brand	CHERAINTI
Brand Name	CHERAINTI
Capacity	2 litres
Colour	green
Country Of Origin	USA
Customer Reviews	4.5 out of 5 stars 20,125 Reviews
Item Dimensions W x H	17.3W x 38.1H Centimeters
Item Weight	0.61 Pounds
Manufacturer Part Number	HB-OOA1
Material	Nylon
Material Type	Nylon
Model Number	HB-OOA1
Product Dimensions	17.3W x 38.1H Centimeters
Sport	Climbing
Sport Type	Climbing
Strap Type	Padded Mesh with Adjustable Sternum and Waist Belts
Tank Volume	2 Litres
UPC	667673990832

Reviews

H**Z

Estupendo

Lo que necesitaba

21.07.2024

R**Y

Not the same as the photo!

Rather disappointing. I didn't get the one sent in the description! The mouth piece is very basic and rough. There is no quick release where the tube connects to the bag and no free bandana! I you have to suck quite hard to get any liquid out.

12.05.2026

A**B

Perfect for long hikes

Only used it once for a long hike (36km). No leaks, perfect kit.. Does not waste water either, you can completely empty it with the tube. If it can give this same performance long term, it's a spectacular product.

6.03.2024

C**S

Tamanho muito grande

A avaliação boa é pela qualidade. Porém não é o que eu queria. Imaginei algo bem menor para usar em corridas de rua. Como foi erro meu, não posso dar uma avaliação ruim.

10.04.2026

U**7

عمليه

تؤدى الغرض

27.04.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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